Full list of all 15 LostWinds 2: Winter of the Melodias achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.
You have found your first collectable object
You have arrived in the mountains
Riveren has found the mask
You have found all the collectable objects
You have found all the pages of the journal
You have awoken Sonte
You have found the crash site
You have saved the Oloua Village
You have found the King
You have been awarded the Season Switch
You have obtained the Cyclone ability
You have obtained the Drill ability
You have obtained the Jumbrella Cape
You have entered the city with the King
You have defeated Riveren and saved Melodia